thumbnail of videos in list item widget

[abdolahsa]

I've created an application which uses libvlc to show my video, I want to create a list of videos such that when someone clicks on an item, that item be played on the main widget, but also I need to show a preview(video thumbnail) in list widget for each item, how can I do that ? do I must play all the items (in their small widgets) or there is a simpler way which uses less resources and better performance?(suppose I want to lay at most 10 items)

[Jean-Baptiste Kempf]

You should compute them before. Look at the VLC android code for thumbnailer.c